/* Post slideshow Javascript v1.0 */

/** Post slideshow jquery **/
jQuery(document).ready(function() {          
    //Execute the slideShow
    slideShow(); 
});
 
function slideShow() { 
    //Set the opacity of all images to 0
    jQuery('#desire_slide a').css({opacity: 0.0});
    //Get the first image and display it (set it to full opacity)
    jQuery('#desire_slide a:first').css({opacity: 1.0});     
    //Set the caption background to semi-transparent
    jQuery('#desire_slide .caption').css({opacity: 0.9}); //changed
    //Resize the width of the caption according to the image width
    jQuery('#desire_slide .caption').css({width: jQuery('#desire_slide a').find('img').css('width')});     
    //Get the caption of the first image from REL attribute and display it
    jQuery('#desire_slide .content').html(jQuery('#desire_slide a:first').find('img').attr('rel'))
    .animate({opacity: 0.9}, 400); //changed
    //Call the gallery function to run the slideshow, 6000 = change to next image after 6 seconds
    setInterval('start_slideShow()',6000);
}
 
function start_slideShow() {     
    //if no IMGs have the show class, grab the first image
    var current = (jQuery('#desire_slide a.start')?  jQuery('#desire_slide a.start') : jQuery('#desire_slide a:first')); 
    //Get next image, if it reached the end of the slideshow, rotate it back to the first image
    var next = ((current.next().length) ? ((current.next().hasClass('caption'))? jQuery('#desire_slide a:first') :current.next()) : jQuery('#desire_slide a:first'));       
    //Get next image caption
    var caption = next.find('img').attr('rel');     
    //Set the fade in effect for the next image, show class has higher z-index
    next.css({opacity: 0.0})
    .addClass('start')
    .animate({opacity: 1.0}, 1000); 
    //Hide the current image
    current.animate({opacity: 0.0}, 1000)
    .removeClass('start');     
    //Set the opacity to 0 and height to 1px
    jQuery('#desire_slide .caption').animate({opacity: 0.0}, { queue:false, duration:0 }).animate({height: '1px'}, { queue:true, duration:300 });     
    //Animate the caption, opacity to 0.7 and heigth to 85px, a slide up effect
    jQuery('#desire_slide .caption').animate({opacity: 0.9},100 ).animate({height: '100px'},500 ); //changed
    //Display the content
    jQuery('#desire_slide .content').html(caption);        
}